On average, listings lease in the $10's per square foot per year. The Bellevue submarket is going through a decline in rates. In the last 3 months, the median rate decreased $1 per sqft per year. That's a 7% decline in rent.
In the last 90 days, 38 listings have been made available, which means new listings are probably going fast. You'll want to be prepared to make an offer immediately. About 16% of the office spaces in the Bellevue are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 54,000 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this market are around 1 floors. Most buildings in this market were built in 1984 and are Class B.